"Super User" matching MCP connectors:

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

Validate HTML and CSS, audit SEO and JSON-LD, and check user-authorized public links.

User-Agent parser MCP.

Browser-backed QA with evidence and fix-ready reports for coding agents.

Hosted real Google Chrome MCP with per-user persistent state. Navigate, click, type, screenshot.

wacheteOAuth

com.wachete

Create, read and monitor Wachete website-change wachets for a signed-in user.